1553850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1151}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 2731590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1151, 1350, 2302, 3453, 5755, 6906, 10359, 11510, 17265, 20718, 28775, 31077, 34530, 51795, 57550, 62154, 86325, 103590, 155385, 172650, 258975, 310770, 517950, 776925, 1553850]

約数ペア:

[(1, 1553850), (2, 776925), (3, 517950), (5, 310770), (6, 258975), (9, 172650), (10, 155385), (15, 103590), (18, 86325), (25, 62154), (27, 57550), (30, 51795), (45, 34530), (50, 31077), (54, 28775), (75, 20718), (90, 17265), (135, 11510), (150, 10359), (225, 6906), (270, 5755), (450, 3453), (675, 2302), (1151, 1350)]